Mercedes ML W164 300 CDI Automatic Gearbox 722902 722.902 1642707002 WARRANTY

Listing details

The gearboxes are sold with a 90-day warranty! They were tested before removal and are in full working order.

Mercedes ML W164 300 CDI Automatic Gearbox is a factory-original, used automatic transmission from the Automatic gearboxes family, designed for 300 CDI diesel units. It offers factory performance parameters in accordance with Mercedes manufacturer standards, ensuring smooth gear shifting and stable torque transfer in diesel-powered vehicles.

Specifications and technical data

• SKU: A1642707702
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1642707702
• Substitutable numbers: A1642707702, A 164 270 77 02, 1642707002, 164 270 70 02, A1642707002, A 164 270 70 02
• Fuel type: Diesel
• Gearbox type: Automatic
• Category: Automatic Transmission

Purpose and technical characteristics

The presented automatic transmission has been designed to work with the diesel engine in the Mercedes ML W164 generation, 300 CDI version. The transmission design is adapted to the high torque of the diesel unit, which translates into stable acceleration, predictable throttle response, and comfortable driving both in the city and on the highway.

Automatic gear control ensures optimized operation of the drivetrain, reducing mechanical stress and supporting even wear of components. The applied transmission architecture is consistent with Mercedes factory standards, which facilitates integration with the vehicle's existing electronics and safety systems.

Benefits of using an original automatic transmission

Choosing an original, used automatic transmission for the ML W164 300 CDI allows you to maintain the consistency of the entire drivetrain with the manufacturer's factory specifications. This means predictable shift points, correct cooperation with control software, and the preservation of the driving characteristics known from the stock vehicle.

Key advantages of this solution include:

• Factory fitment for the 300 CDI diesel unit and Mercedes control systems.
• No need for structural modifications to the vehicle when the correct transmission is selected.
• Consistent operation with driver assistance systems, such as traction or stability control.
• The ability to maintain the stock drivetrain performance culture, without experimenting with non-original solutions.

Condition, installation, and compatibility selection

The offered transmission is a used component, which in practice means a favorable cost-to-functionality ratio while maintaining the original Mercedes design. Before installation, a standard workshop procedure is recommended: verification of seals, inspection of mounting points, checking connectors, and preparing the system for adaptation in accordance with the vehicle manufacturer's recommendations.

To correctly select the transmission for a specific ML W164 300 CDI unit, it is worth using the OEM part number and available interchangeable numbers, as well as comparing the transmission type and fuel type with the vehicle data. This approach minimizes the risk of incompatibility and speeds up the installation process in a professional service center.

Selection support and technical knowledge

When planning a transmission replacement, it is worth considering not only the gearbox itself but also the condition of cooperating components, such as the oil cooling system or control elements. Proper diagnostics before installation helps avoid secondary failures and ensures longer, stable operation of the entire drivetrain.

If you want to better understand why original used drivetrain components are often a more cost-effective choice than expensive remanufacturing, it is worth checking out specialized materials. A practical comparison of the "used original transmission" vs. remanufacturing approach can be found in the article: Failures of manual transmissions and the cost-effectiveness of using original used gearboxes.

When selecting this transmission for a specific ML W164, using OEM numbers and interchangeable numbers will also be helpful. How to effectively verify the compatibility of Mercedes parts using manufacturer markings is described in the guide: how to safely buy components online using OEM numbers.

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Mercedes and need other elements from the same group, such as a torque converter, control elements, or additional transmission components, check out the available parts in the Mercedes automatic gearboxes category.